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ISL Online vs TeamViewer comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Aug 7, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Microsoft Intune
Sponsored
Ranking in Remote Access
1st
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
247
Ranking in other categories
Configuration Management (2nd), Enterprise Mobility Management (EMM) (1st), Unified Endpoint Management (UEM) (1st), Microsoft Security Suite (1st)
ISL Online
Ranking in Remote Access
21st
Average Rating
9.8
Reviews Sentiment
7.7
Number of Reviews
9
Ranking in other categories
No ranking in other categories
TeamViewer
Ranking in Remote Access
3rd
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
87
Ranking in other categories
Virtual Meetings (6th)
 

Mindshare comparison

As of April 2025, in the Remote Access category, the mindshare of Microsoft Intune is 9.5%, down from 11.7% compared to the previous year. The mindshare of ISL Online is 1.0%, up from 0.7% compared to the previous year. The mindshare of TeamViewer is 12.2%, down from 13.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Remote Access
 

Featured Reviews

Joseph Merusi - PeerSpot reviewer
Everything has worked better since we started using it
Sometimes the syncing is inconsistent. I'm confident that the devices are checking in every eight hours, but sometimes the devices aren't picking up the settings as quickly as I would expect. Some features haven't been updated in a while, and Microsoft doesn't seem interested in developing them. Unless you talk to an engineer, you don't know whether there will be an update. There are communication issues, so you might start working with a feature without knowing if it will be deprecated six months from now. Some reporting areas still need development. For example, I noticed that the reporting for driver updates is still confusing.
Stephen Yarrow - PeerSpot reviewer
Great for remote support sessions with no maintenance and excellent technical support
The remote support session is great. We really like ISL Light. That's what we use all the time. We use it almost every day. Some people use other solutions like Splashtop, for instance, where you can do unattended support. Personally, I don't like unattended support. I would worry if it would be secure. There's no way I'd want someone logging onto my machine when I'm not here. With this, I log to ISL, I give them a pin number, and they have to physically type in the pin number and physically agree to them sharing their screen. It's much more secure than some of the other solutions like TeamViewer and Splashtop where you can do unattended support. It's more secure than any of the other products out there, available at the moment. The stability is great. It's got very good uptime. The technical support is great. Setting up the solution is easy and there's no maintenance involved.
Sanjay Patankar - PeerSpot reviewer
Easy to install and has lots of resources but need to improve performance
It's a remote access solution. We use it for conferences, meetings, and communication.  It works just like other communications tools. It also integrates well with Office 365 and Outlook, et cetera. The performance is good.  It's got a lot of resources for users.  The product is easy to install.…

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"One valuable feature of Microsoft Intune is the enrollment process, which is user-based, making it easier to manage compared to AirWatch."
"The most valuable feature for us is the security, including risk analysis and patch management."
"It's easy to manage and easy to configure."
"Intune is effective because of the configuration management and endpoint security it provides. The graphical interface makes it easier to configure and deploy devices."
"It is a helpful tool to manage BYOD policies."
"It has a useful device management feature."
"Intune has automated the deployment of patches and applications, which is more efficient and easier."
"Users can make screenshots, and devices only need the minimal version of iOS."
"I personally really appreciate the file transfer feature as it is really easy to use."
"Setting up the solution is easy and there's no maintenance involved."
"The code can be delivered in multiple ways, including an email with a link for an unattended connection."
"We can also monitor our systems at any time from practically anywhere."
"ISL Online is easy to use. It provides a single platform on which we can do everything, and it's very low maintenance. After installation, you don't need an IT manager or staff to watch over it. It's secure. It's most important for us."
"The solution has a lot of features. It does what it is made to do and that's all we can ask for, really."
"The most valuable feature is safety."
"We like drawing utilities inside ISL. That helps us mark specific regions on the screen, so that end users know what to focus on."
"TeamViewer has been one of the easiest, right off the bat products, that we have employed at the college. We have had no issues. It's been one of the easiest solutions to pick up."
"The most valuable feature of TeamViewer is the remote access connection. Additionally, it is easy to use."
"TeamViewer is fast and easy to manipulate."
"The solution is very stable. We've never had a problem with it."
"I am satisfied with TeamViewer, and its performance."
"TeamViewer has a good interface."
"It's very easy to set up."
"Our computers are spread amongst six physical locations. TeamViewer reduces the need to travel to those offices to help staff."
 

Cons

"I would like the ability to install the agent on devices from suppliers, which would enable us to implement a zero-trust strategy for guest devices."
"Customer service is not really good. I would give it a six out of ten. The main issue is the time it takes to get someone involved who truly understands what the product does."
"We are facing issues with Apple products. With macOS and iOS, there are some difficulties with the updates because we cannot get full control of Apple products. In the case of Windows, it is fine, but in the case of Apple, we have some difficulties. We cannot control everything through Intune."
"It needs certificate provisioning for S/MIME purposes."
"There is room for improvement, particularly in terms of compatibility, extending beyond the well-known major brands."
"Intune doesn't provide much control over Windows servers. It's something we struggle with."
"Setting up Intune Autopilot can be a little complicated."
"Microsoft Intune has a latency response time issue. The latency has room for improvement."
"They should improve the integrations with other incident management software to be able to send the link directly from these platforms."
"There have been times during updates when something wouldn't work quite right, however, they are quick with updates and quick with fixes."
"We miss the possibility to communicate via head-set in ISL. At the moment, we combine ISL for visual communication with Skype for verbal communication."
"It would be helpful if they had iSupport for supporting Apple phones."
"I would like to have a little bit more information when new features are released. They have added features that I didn't know about in the past. It would be easier for me to implement new features and consolidate them with other systems in our network if I knew beforehand."
"They need to better advertise the features."
"I would like to be able to access and manage all brands of smartphones."
"There could be a section in the menu describing the new features and changes."
"If they could figure out a little better solution for the iOS stuff other than just a screen share, even though it's an Apple thing, and Apple doesn't like to give up control of their devices. If they ever got to that point, and I could manipulate an iPad or iPhone, that would be awesome. Since we have a bunch of iPad users who are struggling with doing different things, it would be nice to be able to just jump on and actually show them, "Here, do this, this, and this." Similar to what we do with the laptops, e.g. for training."
"We access the solution through a VPN, which improves our security. However, earlier this year, around the beginning of March, a CVE in the TeamViewer client allowed remote connections to other network systems, which was concerning. You could have unintentionally gained admin rights if you didn't update TeamViewer promptly. It's crucial to always keep it updated to prevent such issues. The tool should consider implementing two-factor authentication to improve such security holes. It should also integrate good security updates, which should be implemented automatically."
"Support for mobile devices from Linux has been missing since the Native client was rolled out. This was a nice option, especially when trying to walk somebody who was struggling to understand something on their phone."
"The file transfer functionality crashes sometimes."
"TeamViewer could be more secure."
"A feature that they could add is chat with sound to talk."
"It's not the program itself that's an issue, but there is a need for some better documentation on how to use the web portal Management Console. That seems to be a bit lacking in directions, if you aren't paying attention and you don't know what to do. Better documentation would make it a little bit easier to set things up in different groups and share groups between people."
"If were to I put myself in the seat of a small business owner, I would prefer TeamViewer to be more of a pay-once-and-own-it solution, rather than paying via a subscription model (although I am using the free version). Only annual subscriptions are available. It makes paying for it the first time seem a little daunting."
 

Pricing and Cost Advice

"This cost is approximately $30 USD per user per month."
"Its price is in the medium range. It is acceptable because you're paying for the features. I am not aware of any additional costs."
"It's affordable. It's cheaper if you have an Office 365, E5, or E3 subscription because everything is there."
"The pricing is good because customers are not complaining about it."
"They have categorized the licenses according to the size of the business. So, if it's a smaller organization, we can choose the license accordingly. If it's a big organization, then we can choose accordingly. Everything is clearly mentioned, and we can decide. It's suitable for all kinds of infrastructure, and that's very goo"
"Generally, we get favorable discounts, so it's not too bad. Obviously, we're looking at decreasing those wherever we can to bring value back to the public purse because it's all charity based. It's all publicly funded."
"We are partners, so we receive some discount. However, from the customer's perspective, Microsoft Intune's pricing is competitive with non-Microsoft technology, and the price is good compared to other market competitors."
"For Microsoft 365 E5 clients, cost is not an issue as this product is one of the benefits."
"We have a pay-per-use license available for 500 minutes within one year for 95 Euros. However, this option is not popular. Alternatively, we can purchase a one-year license for 339 Euros; if we need two licenses, the cost is double, and for three licenses, the cost is triple with a ten percent discount. For 99 Euros a year, we can open multiple sessions on the same computer with a multi-session subscription."
"We have a permanent license and the price is reasonable."
"The price of the license could be less expensive."
"TeamViewer was willing to give us a one-year package. Whereas, a lot of the other companies that we explored were paid by the month or quarter. It's just easier for our finance people at the college if we can make a one-time yearly payment."
"The solution has a pilot feature that is expensive. The overall price of the solution can be cheaper."
"The cost is in the thousands of dollars per year."
"There is no license needed to use TeamViewer."
"We have a corporate license. The maximum amount number of users changes based on the amount you pay. E.g., with our license, there is a maximum amount of users who can use the solution at the same time (10 users)."
"The price was cheaper than what we were previously paying. At the time that we went with TeamViewer, we were using ShareConnect. The TeamViewer package was about half the cost and able to have a bigger number of users."
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Top Industries

By visitors reading reviews
Educational Organization
24%
Computer Software Company
11%
Financial Services Firm
7%
Manufacturing Company
7%
Computer Software Company
23%
Comms Service Provider
12%
Financial Services Firm
9%
University
6%
Computer Software Company
14%
Manufacturing Company
9%
Financial Services Firm
7%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

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Ask a question
Earn 20 points
Should I choose Teamviewer Tensor over the regular Teamviewer?
The number one advantage of TeamViewer for me is its ease of use, specifically as it relates to the client side. By f...
What do you like most about TeamViewer?
It is easy to use and has a pretty good UI.
What is your experience regarding pricing and costs for TeamViewer?
The tool's price is a problem because TeamViewer wants users to sign up, and I feel most of the products want their u...
 

Also Known As

Intune, MS Intune, Microsoft Endpoint Manager
No data available
No data available
 

Overview

 

Sample Customers

Mitchells and Buzzers, Callaway
Mitsubishi Chemicals, Konica Minolta, Raifeissen bank, Terpel, Singtel, Teleroute, SOS Kinderdorf, Arsys, EMAAR, Dutco, Alterdata
Porsche Informatik, Philips, DHL, Intel, Motorola, Microsoft, IBM, Siemens, Fujitsu, American Red Cross
Find out what your peers are saying about ISL Online vs. TeamViewer and other solutions. Updated: March 2025.
845,040 professionals have used our research since 2012.